| Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/coreutils/src/gnulib/lib/file-set.c |
| Source code | Switch to Preprocessed file |
| Line | Source | Count | ||||||
|---|---|---|---|---|---|---|---|---|
| 1 | /* Specialized functions to manipulate a set of files. | - | ||||||
| 2 | Copyright (C) 2007, 2009-2018 Free Software Foundation, Inc. | - | ||||||
| 3 | - | |||||||
| 4 | This program is free software: you can redistribute it and/or modify | - | ||||||
| 5 | it under the terms of the GNU General Public License as published by | - | ||||||
| 6 | the Free Software Foundation; either version 3 of the License, or | - | ||||||
| 7 | (at your option) any later version. | - | ||||||
| 8 | - | |||||||
| 9 | This program is distributed in the hope that it will be useful, | - | ||||||
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | - | ||||||
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | - | ||||||
| 12 | GNU General Public License for more details. | - | ||||||
| 13 | - | |||||||
| 14 | You should have received a copy of the GNU General Public License | - | ||||||
| 15 | along with this program. If not, see <https://www.gnu.org/licenses/>. */ | - | ||||||
| 16 | - | |||||||
| 17 | /* written by Jim Meyering */ | - | ||||||
| 18 | - | |||||||
| 19 | #include <config.h> | - | ||||||
| 20 | #include "file-set.h" | - | ||||||
| 21 | - | |||||||
| 22 | #include "hash-triple.h" | - | ||||||
| 23 | #include "xalloc.h" | - | ||||||
| 24 | - | |||||||
| 25 | /* Record file, FILE, and dev/ino from *STATS, in the hash table, HT. | - | ||||||
| 26 | If HT is NULL, return immediately. | - | ||||||
| 27 | If memory allocation fails, exit immediately. */ | - | ||||||
| 28 | void | - | ||||||
| 29 | record_file (Hash_table *ht, char const *file, struct stat const *stats) | - | ||||||
| 30 | { | - | ||||||
| 31 | struct F_triple *ent; | - | ||||||
| 32 | - | |||||||
| 33 | if (ht == NULL)
| 81-4157 | ||||||
| 34 | return; executed 81 times by 1 test: return;Executed by:
| 81 | ||||||
| 35 | - | |||||||
| 36 | ent = xmalloc (sizeof *ent); | - | ||||||
| 37 | ent->name = xstrdup (file); | - | ||||||
| 38 | ent->st_ino = stats->st_ino; | - | ||||||
| 39 | ent->st_dev = stats->st_dev; | - | ||||||
| 40 | - | |||||||
| 41 | { | - | ||||||
| 42 | struct F_triple *ent_from_table = hash_insert (ht, ent); | - | ||||||
| 43 | if (ent_from_table == NULL)
| 0-4157 | ||||||
| 44 | { | - | ||||||
| 45 | /* Insertion failed due to lack of memory. */ | - | ||||||
| 46 | xalloc_die (); | - | ||||||
| 47 | } never executed: end of block | 0 | ||||||
| 48 | - | |||||||
| 49 | if (ent_from_table != ent)
| 4-4153 | ||||||
| 50 | { | - | ||||||
| 51 | /* There was alread a matching entry in the table, so ENT was | - | ||||||
| 52 | not inserted. Free it. */ | - | ||||||
| 53 | triple_free (ent); | - | ||||||
| 54 | } executed 4 times by 1 test: end of blockExecuted by:
| 4 | ||||||
| 55 | } | - | ||||||
| 56 | } executed 4157 times by 6 tests: end of blockExecuted by:
| 4157 | ||||||
| 57 | - | |||||||
| 58 | /* Return true if there is an entry in hash table, HT, | - | ||||||
| 59 | for the file described by FILE and STATS. */ | - | ||||||
| 60 | bool | - | ||||||
| 61 | seen_file (Hash_table const *ht, char const *file, | - | ||||||
| 62 | struct stat const *stats) | - | ||||||
| 63 | { | - | ||||||
| 64 | struct F_triple new_ent; | - | ||||||
| 65 | - | |||||||
| 66 | if (ht == NULL)
| 218-692 | ||||||
| 67 | return false; executed 692 times by 3 tests: return 0 ;Executed by:
| 692 | ||||||
| 68 | - | |||||||
| 69 | new_ent.name = (char *) file; | - | ||||||
| 70 | new_ent.st_ino = stats->st_ino; | - | ||||||
| 71 | new_ent.st_dev = stats->st_dev; | - | ||||||
| 72 | - | |||||||
| 73 | return !!hash_lookup (ht, &new_ent); executed 218 times by 5 tests: return !!hash_lookup (ht, &new_ent);Executed by:
| 218 | ||||||
| 74 | } | - | ||||||
| Source code | Switch to Preprocessed file |